Personalized My first St Patrick's Day Baby's First St Patrick's Women's V-Neck T-Shirt. Dress your baby in this delightful outfit and let them join in the fun of St. Patrick's Day celebrations. It's a wonderful way to introduce your child to the joy of traditions while keeping them stylish and cozy. 5.0 oz., 100% pre-shrunk cotton Athletic Heather is 90/10 cotton/polyester 1x1 rib collar with mitered v-neck Shoulder-to-shoulder taping Ladies' fit